arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1607.03243cs.NI
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SCOR:面向SDN的软件定义约束最优路由平台

SCOR: Software-defined Constrained Optimal Routing Platform for SDN

Siamak Layeghy, Farzaneh Pakzad, Marius Portmann

AI总结:

本文提出基于约束规划与MiniZinc的SCOR平台,作为SDN北向接口,以少量代码实现复杂QoS路由应用,并在多种网络条件下评估了性能。

摘要:

本文在SDN架构中引入了一个作为北向接口的软件定义约束最优路由(SCOR)平台。该平台基于约束规划技术,并使用MiniZinc建模语言实现。在此北向接口中使用约束规划技术,创建了一个高效的工具,能够以几行代码实现复杂的服务质量路由应用。代码仅包含问题陈述,而解决方案由通用求解器程序找到。本文基于SDN的架构模型引入了一个路由框架,该框架使用SCOR作为其北向接口,并包含一个用SCOR实现的上层应用。在多种网络拓扑、网络规模和不同数量的并发流下,评估了若干已实现路由应用的性能。

英文摘要:

A Software-defined Constrained Optimal Routing (SCOR) platform is introduced as a Northbound interface in SDN architecture. It is based on constraint programming techniques and is implemented in MiniZinc modelling language. Using constraint programming techniques in this Northbound interface has created an efficient tool for implementing complex Quality of Service routing applications in a few lines of code. The code includes only the problem statement and the solution is found by a general solver program. A routing framework is introduced based on SDN's architecture model which uses SCOR as its Northbound interface and an upper layer of applications implemented in SCOR. Performance of a few implemented routing applications are evaluated in different network topologies, network sizes and various number of concurrent flows.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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